Style de citation APA

Johanson, R. K., & Adams, A. V. (2004). Skills development in Sub-Saharan Africa. World Bank.

Style de citation Chicago

Johanson, Richard K., et Arvil V. Adams. Skills Development in Sub-Saharan Africa. Washington, D.C: World Bank, 2004.

Style de citation MLA

Johanson, Richard K., et Arvil V. Adams. Skills Development in Sub-Saharan Africa. World Bank, 2004.